Perhaps you should try some spelling variations:
"pham can ham slippers" » "pham can ham slices", "pham van ham slippers", "pham lan ham slippers", "pham ca ham slippers", "pham ban ham slippers", "pham cac ham slippers", "pham can hai slippers"
"python using java snippets" » "python using data snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("pham can ham slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pham can ham slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pham can ham slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pham can ham slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.